Ash by Malinda LoA Streetcar Named Desire by Tennessee WilliamsThe Duff by Kody KeplingerIf I Was Your Girl by Meredith RussoWe Should All Be Feminists by Chimamanda Ngozi AdicheCut my Patricia McCormickCome Close by Sara Gran

I'll recommend "House rules", by Jodi Picoult.It's a long novel, but so engaging that I actually read it in one night.The main character is an autistic teenager; there has been a crime and he is the main suspect. I really couldn't put it down.

The Selection by Kiera Cass (or any of its sequels)Flawed by Cecilia Ahern The Hunger Games and The first Three Harry Potters The Great Gatsby Anything by Liane Moriarty. Even her longer books like Big Little Lies fly by because you cannot put them down. Almost any Graphic Novel.

I have literally just finished When Breath Becomes Air and so that has to be my pick. It is non-fiction but I still managed to fly though it. It is so emotionally draining, however, so probably not the best readathon pick...